updated for version 7.0157

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diff --git a/runtime/autoload/netrwFileHandlers.vim b/runtime/autoload/netrwFileHandlers.vim
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+" netrwFileHandlers: contains various extension-based file handlers for
+"                    netrw's browsers' x command ("eXecute launcher")
+" Author:	Charles E. Campbell, Jr.
+" Date:		Oct 12, 2005
+" Version:	7
+" Copyright:    Copyright (C) 1999-2005 Charles E. Campbell, Jr. {{{1
+"               Permission is hereby granted to use and distribute this code,
+"               with or without modifications, provided that this copyright
+"               notice is copied with it. Like anything else that's free,
+"               netrwFileHandlers.vim is provided *as is* and comes with no
+"               warranty of any kind, either expressed or implied. In no
+"               event will the copyright holder be liable for any damages
+"               resulting from the use of this software.
+"
+" Rom 6:23 (WEB) For the wages of sin is death, but the free gift of God {{{1
+"                is eternal life in Christ Jesus our Lord.
+
+" ---------------------------------------------------------------------
+" Load Once: {{{1
+if exists("g:loaded_netrwFileHandlers") || &cp
+ finish
+endif
+let s:keepcpo= &cpo
+set cpo&vim
+let g:loaded_netrwFileHandlers= "v7"
+
+" ---------------------------------------------------------------------
+" netrwFileHandlers#Init: {{{1
+"    This functions is here to allow a call to this function to autoload
+"    the netrwFileHandlers.vim file
+fun! netrwFileHandlers#Init()
+"  call Dfunc("netrwFileHandlers#Init()")
+"  call Dret("netrwFileHandlers#Init")
+endfun
+
+" ---------------------------------------------------------------------
+" netrwFileHandlers#NFH_html: handles html when the user hits "x" when the {{{1
+"                        cursor is atop a *.html file
+fun! netrwFileHandlers#NFH_html(pagefile)
+"  call Dfunc("netrwFileHandlers#NFH_html(".a:pagefile.")")
+
+  let page= substitute(a:pagefile,'^','file://','')
+
+  if executable("mozilla")
+"   call Decho("executing !mozilla ".page)
+   exe "!mozilla \"".page.'"'
+  elseif executable("netscape")
+"   call Decho("executing !netscape ".page)
+   exe "!netscape \"".page.'"'
+  else
+"   call Dret("netrwFileHandlers#NFH_html 0")
+   return 0
+  endif
+
+"  call Dret("netrwFileHandlers#NFH_html 1")
+  return 1
+endfun
+
+" ---------------------------------------------------------------------
+" netrwFileHandlers#NFH_htm: handles html when the user hits "x" when the {{{1
+"                        cursor is atop a *.htm file
+fun! netrwFileHandlers#NFH_htm(pagefile)
+"  call Dfunc("netrwFileHandlers#NFH_htm(".a:pagefile.")")
+
+  let page= substitute(a:pagefile,'^','file://','')
+
+  if executable("mozilla")
+"   call Decho("executing !mozilla ".page)
+   exe "!mozilla \"".page.'"'
+  elseif executable("netscape")
+"   call Decho("executing !netscape ".page)
+   exe "!netscape \"".page.'"'
+  else
+"   call Dret("netrwFileHandlers#NFH_htm 0")
+   return 0
+  endif
+
+"  call Dret("netrwFileHandlers#NFH_htm 1")
+  return 1
+endfun
+
+" ---------------------------------------------------------------------
+" netrwFileHandlers#NFH_jpg: {{{1
+fun! netrwFileHandlers#NFH_jpg(jpgfile)
+"  call Dfunc("netrwFileHandlers#NFH_jpg(jpgfile<".a:jpgfile.">)")
+
+  if executable("gimp")
+   exe "silent! !gimp -s ".a:jpgfile
+  elseif executable(expand("$SystemRoot")."/SYSTEM32/MSPAINT.EXE")
+"   call Decho("silent! !".expand("$SystemRoot")."/SYSTEM32/MSPAINT ".escape(a:jpgfile," []|'"))
+   exe "!".expand("$SystemRoot")."/SYSTEM32/MSPAINT \"".a:jpgfile.'"'
+  else
+"   call Dret("netrwFileHandlers#NFH_jpg 0")
+   return 0
+  endif
+
+"  call Dret("netrwFileHandlers#NFH_jpg 1")
+  return 1
+endfun
+
+" ---------------------------------------------------------------------
+" netrwFileHandlers#NFH_gif: {{{1
+fun! netrwFileHandlers#NFH_gif(giffile)
+"  call Dfunc("netrwFileHandlers#NFH_gif(giffile<".a:giffile.">)")
+
+  if executable("gimp")
+   exe "silent! !gimp -s ".a:giffile
+  elseif executable(expand("$SystemRoot")."/SYSTEM32/MSPAINT.EXE")
+   exe "silent! !".expand("$SystemRoot")."/SYSTEM32/MSPAINT \"".a:giffile.'"'
+  else
+"   call Dret("netrwFileHandlers#NFH_gif 0")
+   return 0
+  endif
+
+"  call Dret("netrwFileHandlers#NFH_gif 1")
+  return 1
+endfun
+
+" ---------------------------------------------------------------------
+" netrwFileHandlers#NFH_png: {{{1
+fun! netrwFileHandlers#NFH_png(pngfile)
+"  call Dfunc("netrwFileHandlers#NFH_png(pngfile<".a:pngfile.">)")
+
+  if executable("gimp")
+   exe "silent! !gimp -s ".a:pngfile
+  elseif executable(expand("$SystemRoot")."/SYSTEM32/MSPAINT.EXE")
+   exe "silent! !".expand("$SystemRoot")."/SYSTEM32/MSPAINT \"".a:pngfile.'"'
+  else
+"   call Dret("netrwFileHandlers#NFH_png 0")
+   return 0
+  endif
+
+"  call Dret("netrwFileHandlers#NFH_png 1")
+  return 1
+endfun
+
+" ---------------------------------------------------------------------
+" netrwFileHandlers#NFH_pnm: {{{1
+fun! netrwFileHandlers#NFH_pnm(pnmfile)
+"  call Dfunc("netrwFileHandlers#NFH_pnm(pnmfile<".a:pnmfile.">)")
+
+  if executable("gimp")
+   exe "silent! !gimp -s ".a:pnmfile
+  elseif executable(expand("$SystemRoot")."/SYSTEM32/MSPAINT.EXE")
+   exe "silent! !".expand("$SystemRoot")."/SYSTEM32/MSPAINT \"".a:pnmfile.'"'
+  else
+"   call Dret("netrwFileHandlers#NFH_pnm 0")
+   return 0
+  endif
+
+"  call Dret("netrwFileHandlers#NFH_pnm 1")
+  return 1
+endfun
+
+" ---------------------------------------------------------------------
+" netrwFileHandlers#NFH_bmp: visualize bmp files {{{1
+fun! netrwFileHandlers#NFH_bmp(bmpfile)
+"  call Dfunc("netrwFileHandlers#NFH_bmp(bmpfile<".a:bmpfile.">)")
+
+  if executable("gimp")
+   exe "silent! !gimp -s ".a:bmpfile
+  elseif executable(expand("$SystemRoot")."/SYSTEM32/MSPAINT.EXE")
+   exe "silent! !".expand("$SystemRoot")."/SYSTEM32/MSPAINT \"".a:bmpfile.'"'
+  else
+"   call Dret("netrwFileHandlers#NFH_bmp 0")
+   return 0
+  endif
+
+"  call Dret("netrwFileHandlers#NFH_bmp 1")
+  return 1
+endfun
+
+" ---------------------------------------------------------------------
+" netrwFileHandlers#NFH_pdf: visualize pdf files {{{1
+fun! netrwFileHandlers#NFH_pdf(pdf)
+"  " call Dfunc("netrwFileHandlers#NFH_pdf(pdf<".a:pdf.">)")
+  if executable("gs")
+   exe 'silent! !gs "'.a:pdf.'"'
+  else
+"   " call Dret("netrwFileHandlers#NFH_pdf 0")
+   return 0
+  endif
+
+"  " call Dret("netrwFileHandlers#NFH_pdf 1")
+  return 1
+endfun
+
+" ---------------------------------------------------------------------
+" netrwFileHandlers#NFH_doc: visualize doc files {{{1
+fun! netrwFileHandlers#NFH_doc(doc)
+"  " call Dfunc("netrwFileHandlers#NFH_doc(doc<".a:doc.">)")
+
+  if executable("oowriter")
+   exe 'silent! !oowriter "'.a:doc.'"'
+   redraw!
+  else
+"   " call Dret("netrwFileHandlers#NFH_doc 0")
+   return 0
+  endif
+
+"  " call Dret("netrwFileHandlers#NFH_doc 1")
+  return 1
+endfun
+
+" ---------------------------------------------------------------------
+" netrwFileHandlers#NFH_sxw: visualize sxw files {{{1
+fun! netrwFileHandlers#NFH_sxw(sxw)
+"  " call Dfunc("netrwFileHandlers#NFH_sxw(sxw<".a:sxw.">)")
+
+  if executable("oowriter")
+   exe 'silent! !oowriter "'.a:sxw.'"'
+   redraw!
+  else
+"   " call Dret("netrwFileHandlers#NFH_sxw 0")
+   return 0
+  endif
+
+"  " call Dret("netrwFileHandlers#NFH_sxw 1")
+  return 1
+endfun
+
+" ---------------------------------------------------------------------
+" netrwFileHandlers#NFH_xls: visualize xls files {{{1
+fun! netrwFileHandlers#NFH_xls(xls)
+"  " call Dfunc("netrwFileHandlers#NFH_xls(xls<".a:xls.">)")
+
+  if executable("oocalc")
+   exe 'silent! !oocalc "'.a:xls.'"'
+   redraw!
+  else
+"   " call Dret("netrwFileHandlers#NFH_xls 0")
+   return 0
+  endif
+
+"  " call Dret("netrwFileHandlers#NFH_xls 1")
+  return 1
+endfun
+
+" ---------------------------------------------------------------------
+" netrwFileHandlers#NFH_ps: handles PostScript files {{{1
+fun! netrwFileHandlers#NFH_ps(ps)
+"  call Dfunc("netrwFileHandlers#NFH_ps()")
+  if executable("gs")
+   exe "silent! !gs ".a:ps
+   redraw!
+  elseif executable("ghostscript")
+   exe "silent! !ghostscript ".a:ps
+   redraw!
+  elseif executable("ghostscript")
+   exe "silent! !ghostscript ".a:ps
+   redraw!
+  elseif executable("gswin32")
+   exe "silent! !gswin32 \"".a:ps.'"'
+   redraw!
+  else
+"   call Dret("netrwFileHandlers#NFH_ps 0")
+   return 0
+  endif
+
+"  call Dret("netrwFileHandlers#NFH_ps 1")
+  return 1
+endfun
+
+" ---------------------------------------------------------------------
+" netrwFileHandlers#NFH_eps: handles encapsulated PostScript files {{{1
+fun! netrwFileHandlers#NFH_eps(eps)
+"  call Dfunc("netrwFileHandlers#NFH_ps()")
+  if executable("gs")
+   exe "silent! !gs ".a:eps
+   redraw!
+  elseif executable("ghostscript")
+   exe "silent! !ghostscript ".a:eps
+   redraw!
+  elseif executable("ghostscript")
+   exe "silent! !ghostscript ".a:eps
+   redraw!
+  elseif executable("gswin32")
+   exe "silent! !gswin32 \"".a:eps.'"'
+   redraw!
+  else
+"   call Dret("netrwFileHandlers#NFH_ps 0")
+   return 0
+  endif
+endfun
+
+" ---------------------------------------------------------------------
+" netrwFileHandlers#NFH_fig: handles xfig files {{{1
+fun! netrwFileHandlers#NFH_fig(fig)
+"  call Dfunc("netrwFileHandlers#NFH_fig()")
+  if executable("xfig")
+   exe "silent! !xfig ".a:fig
+   redraw!
+  else
+"   call Dret("netrwFileHandlers#NFH_fig 0")
+   return 0
+  endif
+
+"  call Dret("netrwFileHandlers#NFH_fig 1")
+  return 1
+endfun
+
+" ---------------------------------------------------------------------
+" netrwFileHandlers#NFH_obj: handles tgif's obj files {{{1
+fun! netrwFileHandlers#NFH_obj(obj)
+"  call Dfunc("netrwFileHandlers#NFH_obj()")
+  if has("unix") && executable("tgif")
+   exe "silent! !tgif ".a:obj
+   redraw!
+  else
+"   call Dret("netrwFileHandlers#NFH_obj 0")
+   return 0
+  endif
+
+"  call Dret("netrwFileHandlers#NFH_obj 1")
+  return 1
+endfun
+
+let &cpo= s:keepcpo
+" ---------------------------------------------------------------------
+"  Modelines: {{{1
+"  vim: ts=4 fdm=marker